Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach

Detalhes bibliográficos
Autor(a) principal: Garcia, Raquel
Data de Publicação: 2020
Outros Autores: Carreiro, Elisabete P., Lima, João Carlos, da Silva, Marco Gomes, Freitas, Ana Maria Costa, Cabrita, Maria João
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/105313
Resumo: FCT-Foundation for Science and Technology under the Project UIDB/05183/2020. Associate Laboratory for Green Chemistry-LAQV, which is financed by national funds from FCT/MCTES (UIDB/50006/2020).
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spelling Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approachDimethoateMagnetic responsivenessMolecularly imprinted polymersOlive oilPhotonic responsivenessFood ScienceMicrobiologyHealth(social science)Health Professions (miscellaneous)Plant ScienceFCT-Foundation for Science and Technology under the Project UIDB/05183/2020. Associate Laboratory for Green Chemistry-LAQV, which is financed by national funds from FCT/MCTES (UIDB/50006/2020).A new generation of advanced materials developed by molecular imprinting technology showing a stimuli-responsive functionality are emerging. The switchable ability to control the uptake/release of the target analyte by action of external stimulus combined with a remarkable selectivity and specificity, makes these functional materials very attractive for sample preparation purposes. In this work, the usefulness of a sample preparation tool for the selective enrichment/preconcentration of dimethoate from olive oil spiked samples based on “tailor-made” dual responsive magnetic and photonic molecularly imprinted polymers as sorbents is explored. To achieve this goal, a smart molecularly imprinted polymer (MIP) possessing magnetic and photonic responsiveness was successfully synthesized, and its physico-chemical and morphological characterization was assessed. Further, the trace analysis of dimethoate in spiked olive oil samples was validated and successfully implemented using smart-MIPs as sorbents in the sample preparation step, with high recoveries (83.5 ± 0.3%) and low detection limit (0.03µg·mL−1).LAQV@REQUIMTEDQ - Departamento de QuímicaRUNGarcia, RaquelCarreiro, Elisabete P.Lima, João Carlosda Silva, Marco GomesFreitas, Ana Maria CostaCabrita, Maria João2020-10-08T22:56:05Z2020-052020-05-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/105313engPURE: 20063625https://doi.org/10.3390/foods9050618info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:50:36Zoai:run.unl.pt:10362/105313Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:40:26.145860Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
title Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
spellingShingle Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
Garcia, Raquel
Dimethoate
Magnetic responsiveness
Molecularly imprinted polymers
Olive oil
Photonic responsiveness
Food Science
Microbiology
Health(social science)
Health Professions (miscellaneous)
Plant Science
title_short Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
title_full Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
title_fullStr Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
title_full_unstemmed Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
title_sort Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
author Garcia, Raquel
author_facet Garcia, Raquel
Carreiro, Elisabete P.
Lima, João Carlos
da Silva, Marco Gomes
Freitas, Ana Maria Costa
Cabrita, Maria João
author_role author
author2 Carreiro, Elisabete P.
Lima, João Carlos
da Silva, Marco Gomes
Freitas, Ana Maria Costa
Cabrita, Maria João
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv LAQV@REQUIMTE
DQ - Departamento de Química
RUN
dc.contributor.author.fl_str_mv Garcia, Raquel
Carreiro, Elisabete P.
Lima, João Carlos
da Silva, Marco Gomes
Freitas, Ana Maria Costa
Cabrita, Maria João
dc.subject.por.fl_str_mv Dimethoate
Magnetic responsiveness
Molecularly imprinted polymers
Olive oil
Photonic responsiveness
Food Science
Microbiology
Health(social science)
Health Professions (miscellaneous)
Plant Science
topic Dimethoate
Magnetic responsiveness
Molecularly imprinted polymers
Olive oil
Photonic responsiveness
Food Science
Microbiology
Health(social science)
Health Professions (miscellaneous)
Plant Science
description FCT-Foundation for Science and Technology under the Project UIDB/05183/2020. Associate Laboratory for Green Chemistry-LAQV, which is financed by national funds from FCT/MCTES (UIDB/50006/2020).
publishDate 2020
dc.date.none.fl_str_mv 2020-10-08T22:56:05Z
2020-05
2020-05-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/105313
url http://hdl.handle.net/10362/105313
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv PURE: 20063625
https://doi.org/10.3390/foods9050618
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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